n | a(n) |
---|---|
1 | 5 |
2 | 25 |
3 | 125 |
4 | 613 |
5 | 2969 |
6 | 14239 |
7 | 67763 |
8 | 320495 |
9 | 1508267 |
10 | 7069055 |
11 | 33020571 |
12 | 153815099 |
13 | 714838023 |
14 | 3315709471 |
15 | 15354722091 |
16 | 71009625019 |
17 | 328017083175 |
18 | 1513765237255 |
19 | 6980228317107 |
20 | 32165146949139 |
21 | 148133524803711 |
22 | 681887792337519 |
[5,25,125,613,2969,14239,67763,320495,1508267, 7069055,33020571,153815099,714838023,3315709471, 15354722091,71009625019,328017083175, 1513765237255,6980228317107,32165146949139, 148133524803711,681887792337519] |